QOJ.ac

QOJ

ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#392500	#8332. Two in One	Yia^#	WA	85ms	3796kb	C++17	679b	2024-04-17 16:31:08	2024-04-17 16:31:08

Judging History

你现在查看的是最新测评结果

[2024-04-17 16:31:08]
评测

测评结果：WA
用时：85ms
内存：3796kb

查看

[2024-04-17 16:31:08]
提交

answer

#include <bits/stdc++.h>
using namespace std;
#define int long long
const int N=1e5+10;
int n,m1,m2,a[N];
bool cmp(int p,int q){
    return p>q;
}
void solve(){
    int x;
    cin>>n;
    for(int i=1;i<=n;i++)a[i]=0;
    for(int i=1;i<=n;i++){
        cin>>x;
        a[x]++;
    }
    sort(a+1,a+1+n,cmp);
    m1=a[1];
    for(int i=2;i<=n;i++){
        if(a[i]!=a[1]){
            m2=a[i];
            break;
        }
    }
    int ans=m1|m2;
    int cnt=1;
    while(cnt<m2){
        cnt*=2;
    }
    cnt-=1;
    ans=max(ans,m1|cnt);
    cout<<ans<<endl;
}
signed main() {
    int T;
    cin>>T;
    while(T--)solve();
    return 0;
}

Source code, Language: C++17

Details

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Test #1:

score: 100

Accepted

time: 0ms

memory: 3592kb

input:

1
7
1 2 3 4 3 2 1

output:

result:

ok 1 number(s): "3"

Test #2:

score: 0

Accepted

time: 0ms

memory: 3732kb

input:

1
9
1 1 1 1 1 2 2 2 2

output:

result:

ok 1 number(s): "7"

Test #3:

score: 0

Accepted

time: 50ms

memory: 3796kb

input:

50
10000
72 65 90 94 67 93 41 43 54 83 31 34 38 37 44 42 92 63 66 79 90 45 41 40 19 54 34 90 13 74 40 77 41 57 74 86 91 79 34 39 21 88 90 57 23 31 8 15 80 27 45 38 53 96 51 82 70 71 19 75 62 95 31 67 99 97 94 29 90 7 95 82 61 98 62 77 43 65 66 30 41 69 38 79 51 9 63 77 13 30 72 70 67 93 92 45 74 50 ...

output:

result:

ok 50 numbers

Test #4:

score: -100

Wrong Answer

time: 85ms

memory: 3724kb

input:

79114
7
1 2 4 3 2 3 7
7
1 2 4 7 4 1 5
6
4 2 2 4 2 1
7
1 2 1 4 7 3 2
7
1 2 4 7 1 1 3
7
1 2 6 1 5 2 5
6
5 2 6 1 2 5
7
1 1 7 6 6 5 2
7
1 2 5 6 6 7 7
7
1 1 2 7 2 3 6
7
1 1 1 4 6 2 2
7
1 1 5 7 3 5 2
7
1 1 7 6 2 2 5
6
4 3 4 6 3 1
6
4 4 3 2 3 1
7
1 1 2 3 7 6 2
6
1 2 5 6 3 4
7
1 1 1 1 4 7 6
6
2 6 6 2 5 3
6
...

output:

result:

wrong answer 120th numbers differ - expected: '3', found: '2'